Product Description:

The MSK100D-0300-NN-M2-AP2-RSNN is a synchronous servomotor built by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. It converts electrical energy into precisely controlled rotary motion for positioning tasks in packaging machines, gantry systems, and other automated equipment. By pairing a high-accuracy optical encoder with a keyed output shaft, the motor provides feedback-driven torque that keeps mechanical axes synchronized with drive commands throughout their programmed cycles. This arrangement supports repeatable starts, stops, and position holding in servo systems that must respond accurately to changing load conditions.

This model dissipates heat by natural convection, so no external blower or liquid circuit is required during operation. Position data travel over the EnDat 2.1 interface, and the optical sensor resolves motion into 2048 signal periods for tight loop control. A spring-applied, electrically released brake delivers 70 Nm of static holding torque, letting vertical axes remain locked when power is removed. Increased concentricity and an internal flame path support the explosion-protection option, while the housing meets the IP65 ingress rating that blocks dust and low-pressure water jets. Power conductors connect on the motor's A-side, which helps keep cable routing direct between the motor and the drive.

The motor has a frame size of 100 and a length code of D. Continuous service is allowed from 0 to 40 °C, and the windings use thermal class 155 so the insulation system can withstand elevated internal temperatures. Multiturn absolute functionality records revolutions even when mains power is absent, and the optical sensing method avoids magnetic drift during feedback measurement. Winding code 0300 matches the electrical characteristics expected by compatible IndraDrive controllers, which helps the axis maintain stable servo response in medium-to-high inertia applications.